Radon is a colorless, odorless gas that can seep into homes from the ground. Long-term exposure can cause lung cancer, making radon testing crucial in real estate transactions. For Homebuyers: ✅ Request a radon test before buying. ✅ If levels are 4.0 pCi/L or higher, negotiate for mitigation. ✅ Check if the home has a radon mitigation system installed. For Home Sellers: ✅ Test your home before listing to avoid surprises. ✅ Disclose radon test results to buyers (required in some states). ✅ Installing a rad on mitigation system can increase home value. Radon is manageable! Testing and mitigation ensure a safe and successful home sale.